Pontiac Grand Prix Engine Parts

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Pontiac Grand Prix

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Hedman Hedders |

#41861318

Hedman Hedders 61318 78-87 Buick G-Body Headers, Silver

Header Tube Type:

Long Tube

Exhaust Port Shape:

Oval

Primary Tube Diameter:

1-1/2"

$803.30

/set

-16%

PRW 4034621 Alum Fabricated, GM LS Series, W/O Coil Stand-Offs

PRW Power |

#5754034621

PRW 4034621 Alum Fabricated, GM LS Series, W/O Coil Stand-Offs

Valve Cover Mounting Style:

Centerbolt

Material Type:

Fabricated aluminum

Finish:

Natural

$298.23

/set

$357.88

-16%

PRW 4034630 Alum Fabricated, GM LS Series, With Coil Stand-Offs

PRW Power |

#5754034630

PRW 4034630 Alum Fabricated, GM LS Series, With Coil Stand-Offs

Valve Cover Mounting Style:

Centerbolt

Material Type:

Fabricated aluminum

Finish:

Natural

$304.19

/set

$365.03

-16%

PRW 4034637 Alum Fabricated, GM LS Series, With Coil Stand-Offs

PRW Power |

#5754034637

PRW 4034637 Alum Fabricated, GM LS Series, With Coil Stand-Offs

Valve Cover Mounting Style:

Centerbolt

Material Type:

Fabricated aluminum

Finish:

Powder Coated

$304.19

/set

$365.03

-16%

PRW 4034620 Alum Fabricated, GM LS Series, W/O Coil Stand-Offs

PRW Power |

#5754034620

PRW 4034620 Alum Fabricated, GM LS Series, W/O Coil Stand-Offs

Valve Cover Mounting Style:

Centerbolt

Material Type:

Fabricated aluminum

Finish:

Polished

$304.19

/set

$365.03

Pontiac 350 vs Chevy 350 | Pontiac 350 Engine Specs & HP

Why was the Pontiac 350 phased out for the Chevy 350? Discover the key differences, performance, and advantages between these iconic GM small-block V8 engines.

Gen III/IV LS Engine ID Guide

Looking to swap the venerable LS engine into your hot rod, muscle car, or classic truck? Take a look at our detailed identification guide for Gen III/IV LS engines before you hit the salvage yard or swap meet!

Keep Your Sprint Car Engine Running at Peak Performance

One of the most important parts of your racing operation is the engine. This article gives a detailed overview on how to maintain your engine to get the most out of it for as long as possible. Also learn some tips to prolong the life of your engine.

Historic Indy Engines

To celebrate the upcoming 106th running of the Indianaplis 500, here's a look back at a few of the engines that have competed at the Brickyard over the years.

Fix An Overheating Race Engine | Beyond The Cooling System

Overheating is a major cause of DNFs and damaged engines. We'll go beyond the cooling system for solutions to your overheating issues.

Speedway Tech Talk - SBC/BBC Engine Priming

Greg walks step by step through priming your engine.

1946 Ford Sedan Delivery Engine Detail

Speedway Motors Product Manager Jeff K. talks about how to really make your engine bay stand out from the crowd with just a little patience, and some Speedway products.

Historic Chevy Performance Engines

Take a look at a few of the rare and wonderful Chevy engines in the Museum of American Speed!

NASCAR Engines Through the Years

In honor of NASCAR's 75th anniversary, we're taking a look at a few remarkable engines that have powered our favorite racers to victory through the years.

How To Set Up Multiple Carburetors on a Vintage Engine

There's a right and wrong way to run a two-barrel carburetor on your vintage engine. Check out this guide about how to select the correct carburetor for your Flathead or vintage engine.

-16%

PRW 4034627 Alum Fabricated, GM LS Series, W/O Coil Stand-Offs

PRW Power |

#5754034627

PRW 4034627 Alum Fabricated, GM LS Series, W/O Coil Stand-Offs

Valve Cover Mounting Style:

Centerbolt

Material Type:

Fabricated aluminum

Finish:

Powder Coated

$304.19

/set

$365.03

New Product

Holley |

#42500109

Holley SE3-GMG-LSX-M GM G-Body Lvl 3 LS Swap Kit - Manual

Sold in Quantity:

Each

$1,949.95

/kit

New Product

Holley |

#42500122

Holley SE4-GMG-LSX-M GM G-Body Lvl 4 LS Swap Kit - Manual

Sold in Quantity:

Each

$3,199.95

/kit

New Product

Holley |

#42500108

Holley SE3-GMG-LSX-A GM G-Body Lvl 3 LS Swap Kit - Auto

Sold in Quantity:

Each

$1,989.95

/kit

New Product

Holley |

#42500087

Holley SE2-GMG-LSX-A GM G-Body Lvl 2 LS Swap Kit - Auto

Sold in Quantity:

Each

$1,389.95

/kit

New Product

Holley |

#42500088

Holley SE2-GMG-LSX-M GM G-Body Lvl 2 LS Swap Kit - Manual

Sold in Quantity:

Each

$1,349.95

/kit

New Product

Holley |

#42500121

Holley SE4-GMG-LSX-A GM G-Body Lvl 4 LS Swap Kit - Auto

Sold in Quantity:

Each

$3,199.95

/kit

New Product

Holley |

#42500042

Holley SE1-GMG-LSX-A GM G-Body Lvl 1 LS Swap Kit - Auto

Sold in Quantity:

Each

$799.95

/kit

New Product

Holley |

#42500043

Holley SE1-GMG-LSX-M GM G-Body Lvl 1 LS Swap Kit - Manual

Sold in Quantity:

Each

$749.95

/kit

Hedman Hedders |

#41868313

Hedman Hedders 68313 78-87 GM G-Body Long Tube Headers Black Maxx

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

$700.99

/set

Hedman Hedders |

#41868316

Hedman Hedders 68316 78-87 GM G-Body Headers, Long Tube, Silver

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

$621.99

/set

COMP Cams |

#2825463KIT

COMP Cams 5463-KIT Camshaft Thrust Plate Kit, Bronze, GM

GTIN Code:

036584226079

$148.95

/each

Hedman Hedders |

#41828143

Hedman Hedders 28143 67-81 Pontiac Headers, Black

Header Tube Type:

Long Tube

Exhaust Port Shape:

Oval

Flange Style:

Standard

$640.07

/set

Hedman Hedders |

#41828146

Hedman Hedders 28146 67-81 Pontiac Headers, HTC

(1)

Header Tube Type:

Long Tube

Exhaust Port Shape:

Oval

Flange Style:

Standard

$830.99

/set

Hedman Hedders |

#41828140

Hedman Hedders 28140 64-81 Pontiac Headers, Uncoated

Header Tube Type:

Long Tube

Exhaust Port Shape:

Oval

Flange Style:

Standard

$366.99

/set

$108 Off

Doug's Headers |

#447D318SS

Doug's Headers D318-SS 78-87 G Body BBC 304SS Long Tube Headers

Header Tube Type:

Long Tube

Flange Style:

Standard

Primary Tube Diameter:

$1,081.63

/pair

$1,189.79

Hedman Hedders |

#41868311

Hedman Hedders 68311 Chevelle,el Camino 78-87 SB.- Black Maxx

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

$432.99

/set

Schoenfeld |

#917186

Schoenfeld 186 SB Chevy Street Stock Headers, 1-3/4, 3-1/2 Collector

(3)

Header Tube Type:

Chassis

Exhaust Port Shape:

Square

Flange Style:

Standard

$249.95

/pair

Schoenfeld |

#917185V

Schoenfeld 185V High Velocity Street Stock Headers, 1-5/8 - 1-3/4 Inch

(1)

Header Tube Type:

Chassis

Exhaust Port Shape:

Square

Flange Style:

Standard

$309.95

/pair

Schoenfeld |

#917185

Schoenfeld 185 Small Block Chevy Street Stock Headers, 1-5/8, 3

(7)

Header Tube Type:

Chassis

Exhaust Port Shape:

Square

Flange Style:

Standard

$249.95

/set

Hedman Hedders |

#41868310

Hedman Hedders 68310 78-87 GM G-Body Headers, Long Tube, Uncoated

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

$325.99

/set

-22%

Tuff Stuff |

#7457139FU6

Tuff Stuff 7139FBULL6 GM Silver Bullet 100 Amp Alternator, Black

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Powder Coated

$190.99

/each

$246.80

-31%

Tuff Stuff |

#7457127NKB6

Tuff Stuff 7127NKB6 GM Alternator, 140 Amp, 1-Wire, Black

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Powder Coated

$169.99

/each

$246.80

-22%

Tuff Stuff |

#7457139AU6

Tuff Stuff 7139ABULL6 GM Silver Bullet 100 Amp Alternator, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

$214.99

/each

$278.84

-22%

Tuff Stuff |

#7457140FU6

Tuff Stuff 7140FBULL6 GM Silver Bullet 140 Amp Alternator, Black

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Powder Coated

$217.99

/each

$282.06

-30%

Tuff Stuff |

#7457127K6

Tuff Stuff 7127K6 GM Alternator, 140 Amp, 1-Wire, Factory Cast

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Natural

$159.99

/each

$230.78

-34%

Tuff Stuff |

#7457127D6

Tuff Stuff 7127D6 GM Alternator, 100 Amp, 1-Wire, Factory Cast

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Natural

$126.99

/each

$194.34

-22%

Tuff Stuff |

#7457140AU6

Tuff Stuff 7140ABULL6 GM Silver Bullet 140 Amp Alternator, Chr

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$262.99

/each

$341.07

Edelbrock |

#32561525

Edelbrock 61525 Performer RPM CNC Cylinder Head, Pontiac 455

Cylinder Head Style:

Assembled

Material Type:

Aluminum

Finish:

Natural

$1,704.95

/each

Edelbrock |

#32561529

Edelbrock 61529 Performer RPM CNC Cylinder Head, Pontiac 455

Cylinder Head Style:

Assembled

Material Type:

Aluminum

Finish:

Natural

$1,662.95

/each

Edelbrock |

#32561515

Edelbrock 61515 Performer RPM CNC Cylinder Head, 72 cc, Pontiac 455

Cylinder Head Style:

Assembled

Material Type:

Aluminum

Finish:

Natural

$1,704.95

/each

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Pontiac Grand Prix Engine Parts

Year

Subcategory

Part

Brand

Transmission Family

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Customer Rating

Products

Hedman Hedders 61318 78-87 Buick G-Body Headers, Silver

PRW 4034621 Alum Fabricated, GM LS Series, W/O Coil Stand-Offs

PRW 4034630 Alum Fabricated, GM LS Series, With Coil Stand-Offs

PRW 4034637 Alum Fabricated, GM LS Series, With Coil Stand-Offs

PRW 4034620 Alum Fabricated, GM LS Series, W/O Coil Stand-Offs

Related Articles

PRW 4034627 Alum Fabricated, GM LS Series, W/O Coil Stand-Offs

Holley SE3-GMG-LSX-M GM G-Body Lvl 3 LS Swap Kit - Manual

Holley SE4-GMG-LSX-M GM G-Body Lvl 4 LS Swap Kit - Manual

Holley SE3-GMG-LSX-A GM G-Body Lvl 3 LS Swap Kit - Auto

Holley SE2-GMG-LSX-A GM G-Body Lvl 2 LS Swap Kit - Auto

Holley SE2-GMG-LSX-M GM G-Body Lvl 2 LS Swap Kit - Manual

Holley SE4-GMG-LSX-A GM G-Body Lvl 4 LS Swap Kit - Auto

Holley SE1-GMG-LSX-A GM G-Body Lvl 1 LS Swap Kit - Auto

Holley SE1-GMG-LSX-M GM G-Body Lvl 1 LS Swap Kit - Manual

Hedman Hedders 68313 78-87 GM G-Body Long Tube Headers Black Maxx

Hedman Hedders 68316 78-87 GM G-Body Headers, Long Tube, Silver

COMP Cams 5463-KIT Camshaft Thrust Plate Kit, Bronze, GM

Hedman Hedders 28143 67-81 Pontiac Headers, Black

Hedman Hedders 28146 67-81 Pontiac Headers, HTC

Hedman Hedders 28140 64-81 Pontiac Headers, Uncoated

Doug's Headers D318-SS 78-87 G Body BBC 304SS Long Tube Headers

Hedman Hedders 68311 Chevelle,el Camino 78-87 SB.- Black Maxx

Schoenfeld 186 SB Chevy Street Stock Headers, 1-3/4, 3-1/2 Collector

Schoenfeld 185V High Velocity Street Stock Headers, 1-5/8 - 1-3/4 Inch

Schoenfeld 185 Small Block Chevy Street Stock Headers, 1-5/8, 3

Hedman Hedders 68310 78-87 GM G-Body Headers, Long Tube, Uncoated

Tuff Stuff 7139FBULL6 GM Silver Bullet 100 Amp Alternator, Black

Tuff Stuff 7127NKB6 GM Alternator, 140 Amp, 1-Wire, Black

Tuff Stuff 7139ABULL6 GM Silver Bullet 100 Amp Alternator, Chrome

Tuff Stuff 7140FBULL6 GM Silver Bullet 140 Amp Alternator, Black

Tuff Stuff 7127K6 GM Alternator, 140 Amp, 1-Wire, Factory Cast

Tuff Stuff 7127D6 GM Alternator, 100 Amp, 1-Wire, Factory Cast

Tuff Stuff 7140ABULL6 GM Silver Bullet 140 Amp Alternator, Chr

Edelbrock 61525 Performer RPM CNC Cylinder Head, Pontiac 455

Edelbrock 61529 Performer RPM CNC Cylinder Head, Pontiac 455

Edelbrock 61515 Performer RPM CNC Cylinder Head, 72 cc, Pontiac 455